1.AntiTanglingDesign: The portable Big BallJump rope is a cordless jump rope equipped with a heavy ball, so you can jump rope without knots, a smooth jump rope and the fitness effect cannot be affected. 2.Double bearing design: The jump rope is equipped with double bearings to maintain height and robustness, even when a heavy ball is installed. The double bearing design ensures a more stable swing during the use of the jump rope, which is ly adjustable in length. 3.Sweatabsorbing grip: The handle of the jump rope is made of tangle, thickened EVA foam, which can quickly absorb sweat and prevent your hands from slipping during training due to sweating. It absorbs sweat while ensuring breathability and comfort. 4.Fitness shaping: This cordless jump rope can be used for fitness shaping, weight loss and training. You can use the jump rope anytime for indoor gyms without space restrictions.